1jv2

CRYSTAL STRUCTURE OF THE EXTRACELLULAR SEGMENT OF INTEGRIN ALPHAVBETA3

Method: X-RAY DIFFRACTION Dmax: 129.4 Å Quality: GOOD

SAXS 散射曲线 SAXS Profile

SAXS profile for 1jv2

P(r) 距离分布 P(r) Distribution

P(r) distribution for 1jv2
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1. 结构基本信息 1. Structure Basics

条目编号 entry_id1jv2
沉积日期 deposition_date2001-08-28
结构标题 titleCRYSTAL STRUCTURE OF THE EXTRACELLULAR SEGMENT OF INTEGRIN ALPHAVBETA3
关键词 keywords;genu, hybrid domain, beta-tail domain, PSI domain, EGF domain, MIDAS, ADMIDAS, Cage motif, propeller, A-domain, thigh domain, calf domain, CELL ADHESION ;; CELL ADHESION
实验方法 methodX-RAY DIFFRACTION

2. SAXS 参数 (CRYSOL 理论计算) 2. SAXS Parameters (CRYSOL)

回转半径 Rg (Guinier) rg_guinier40.11
回转半径 Rg (电子) rg_electron39.64
零角强度 I(0) i0433505000.00
分子量 molecular_weight166400.0 kDa
排除体积 excluded_volume206810 ų
包络体积 envelope_volume288420 ų
水化壳体积 shell_volume60720 ų
包络直径 envelope_diameter138.5
壳层 Rg shell_rg45.39
包络 Rg envelope_rg38.90
形状 Rg shape_rg39.63
总 Rg total_rg40.01
总原子数 total_atoms11656
残基数 n_residues1466
球谐函数阶数 n_harmonics20
q 范围 q_range— – 0.5000 −1
数据点数 n_points101
壳层类型 shell_typedirectional
溶剂电子密度 solvent_density0.3340 e/ų
壳层衬度 contrast_shell0.0300 e/ų
CRYSOL 版本 crysol_version4.1.3

3. P(r) 距离分布 (GNOM 反演) 3. P(r) Analysis (GNOM)

最大尺寸 Dmax dmax129.4
Rg (实空间) rg_real40.00
Rg 误差 (实空间) rg_real_error1.26
I(0) (实空间) i0_real4.3350e+08
I(0) 误差 (实空间) i0_real_error7.6070e+06
Rg (倒空间) rg_reciprocal40.11
I(0) (倒空间) i0_reciprocal433600000.0000
解质量估计 total_estimate0.8963
解质量评级 solution_quality GOOD a GOOD solution
P(r) 峰数 n_peaks2
主峰位置 r_peak_primary53.1
偏度 Skewness skewness0.180
峰度 Kurtosis kurtosis-0.471
角度范围 angular_range— – 0.1950 −1
当前正则化参数 α current_alpha0.0000
最高正则化参数 α highest_alpha52920000.0000
实空间数据点数 n_real_points40
GNOM 版本 gnom_version4.1.3
质量判据 quality_criteria AN1: 0.000; Oscil: 0.912; Stabil: 0.999; Sysdev: 1.000; Positv: 1.000; Valcen: 1.000; Smooth: 0.912

4. 晶体学与实验 4. Crystallography & Experiment

5. 实体与聚合体信息 (6)

6. 折叠分类 (SCOP + CATH) 17 domains

SCOP 2.08 (9 domains)

结构域编号 domain_idd1jv2a1
类 Class classb — All beta proteins
折叠类型 Fold foldb.1 — Immunoglobulin-like beta-sandwich
超家族 Superfamily superfamilyb.1.15 — Integrin domains
家族 Family familyb.1.15.1 — Integrin domains
结构域编号 domain_idd1jv2a2
类 Class classb — All beta proteins
折叠类型 Fold foldb.1 — Immunoglobulin-like beta-sandwich
超家族 Superfamily superfamilyb.1.15 — Integrin domains
家族 Family familyb.1.15.1 — Integrin domains
结构域编号 domain_idd1jv2a3
类 Class classb — All beta proteins
折叠类型 Fold foldb.1 — Immunoglobulin-like beta-sandwich
超家族 Superfamily superfamilyb.1.15 — Integrin domains
家族 Family familyb.1.15.1 — Integrin domains
结构域编号 domain_idd1jv2a4
类 Class classb — All beta proteins
折叠类型 Fold foldb.69 — 7-bladed beta-propeller
超家族 Superfamily superfamilyb.69.8 — Integrin alpha N-terminal domain
家族 Family familyb.69.8.1 — Integrin alpha N-terminal domain
结构域编号 domain_idd1jv2b1
类 Class classb — All beta proteins
折叠类型 Fold foldb.1 — Immunoglobulin-like beta-sandwich
超家族 Superfamily superfamilyb.1.15 — Integrin domains
家族 Family familyb.1.15.1 — Integrin domains
结构域编号 domain_idd1jv2b2
类 Class classc — Alpha and beta proteins (a/b)
折叠类型 Fold foldc.62 — vWA-like
超家族 Superfamily superfamilyc.62.1 — vWA-like
家族 Family familyc.62.1.1 — Integrin A (or I) domain
结构域编号 domain_idd1jv2b3
类 Class classd — Alpha and beta proteins (a+b)
折叠类型 Fold foldd.200 — Integrin beta tail domain
超家族 Superfamily superfamilyd.200.1 — Integrin beta tail domain
家族 Family familyd.200.1.1 — Integrin beta tail domain
结构域编号 domain_idd1jv2b4
类 Class classg — Small proteins
折叠类型 Fold foldg.3 — Knottins (small inhibitors, toxins, lectins)
超家族 Superfamily superfamilyg.3.11 — EGF/Laminin
家族 Family familyg.3.11.6 — Integrin beta EGF-like domains
结构域编号 domain_idd1jv2b5
类 Class classg — Small proteins
折叠类型 Fold foldg.3 — Knottins (small inhibitors, toxins, lectins)
超家族 Superfamily superfamilyg.3.11 — EGF/Laminin
家族 Family familyg.3.11.6 — Integrin beta EGF-like domains

CATH v4.4 (8 domains)

结构域编号 domain_id1jv2A01
类 Class class2 — Mainly Beta
架构 Architecture architecture130 — 7 Propeller
拓扑 Topology topology10 — Methylamine Dehydrogenase; Chain H
同源超家族 H-superfamily homologous superfamily130 — Integrin alpha, N-terminal
结构域编号 domain_id1jv2A02
类 Class class2 — Mainly Beta
架构 Architecture architecture60 — Sandwich
拓扑 Topology topology40 — Immunoglobulin-like
同源超家族 H-superfamily homologous superfamily1460 — Integrin domains. Chain A, domain 2
结构域编号 domain_id1jv2A03
类 Class class2 — Mainly Beta
架构 Architecture architecture60 — Sandwich
拓扑 Topology topology40 — Immunoglobulin-like
同源超家族 H-superfamily homologous superfamily1510 — ntegrin, alpha v. Chain A, domain 3
结构域编号 domain_id1jv2A04
类 Class class2 — Mainly Beta
架构 Architecture architecture60 — Sandwich
拓扑 Topology topology40 — Immunoglobulin-like
同源超家族 H-superfamily homologous superfamily1530 — ntegrin, alpha v. Chain A, domain 4
结构域编号 domain_id1jv2B01
类 Class class2 — Mainly Beta
架构 Architecture architecture60 — Sandwich
拓扑 Topology topology40 — Immunoglobulin-like
同源超家族 H-superfamily homologous superfamily1510 — ntegrin, alpha v. Chain A, domain 3
结构域编号 domain_id1jv2B02
类 Class class3 — Alpha Beta
架构 Architecture architecture40 — 3-Layer(aba) Sandwich
拓扑 Topology topology50 — Rossmann fold
同源超家族 H-superfamily homologous superfamily410 — von Willebrand factor, type A domain
结构域编号 domain_id1jv2B03
类 Class class2 — Mainly Beta
架构 Architecture architecture10 — Ribbon
拓扑 Topology topology25 — Laminin
同源超家族 H-superfamily homologous superfamily10 — Laminin
结构域编号 domain_id1jv2B04
类 Class class4 — Few Secondary Structures
架构 Architecture architecture10 — Irregular
拓扑 Topology topology1240 — Hormone receptor fold
同源超家族 H-superfamily homologous superfamily30

7. 引用文献 (1)

8. 文件与曲线 (10)